<template>
  <div class="loginbody">
    <div class="logindata">
      <div class="logintext">
        <h2>Welcome</h2>
      </div>
      <div class="formdata">
        <el-form :model="formData" ref="formData" :rules="rules">
          <el-form-item prop="username">
            <el-input
                v-model="formData.username"
                clearable
                placeholder="请输入账号"
            ></el-input>
          </el-form-item>
          <el-form-item prop="password">
            <el-input
                v-model="formData.password"
                clearable
                placeholder="请输入密码"
                show-password
            ></el-input>
          </el-form-item>
        </el-form>
      </div>
      <div class="tool">
        <div>
          <el-checkbox
          >记住密码</el-checkbox
          >
        </div>
        <div>
          <span class="shou">忘记密码？</span>
        </div>
      </div>
      <div class="butt">
        <el-button type="primary" @click="login('formData')">登录</el-button>
        <el-button class="shou">注册</el-button>
      </div>
    </div>
  </div>
</template>

<script>

export default {
  name: "Login",
  data() {
    return {
      formData: {
        username: "",
        password: ""
      },
      rules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
        ]
      },
    };
  },
  methods: {
    login(formName) {
      this.$refs[formName].validate((valid) => {
        if (valid) {
          this.$axios.post('/user/login', this.formData).then(res => {
            console.log(res)
            if (res.data.code != 200) {
              this.$message.error(res.data.msg);
            } else {
              this.$message({
                message: res.data.data.nickname + '  欢迎回来',
                type: 'success',
                center: true
              });
              //存储用户信息标识到store中
              this.$store.commit("SET_UserId", res.data.data.id)
              //存到localStorage中 - 长期
              localStorage.setItem("userId", res.data.data.id)
              sessionStorage.setItem("userId", res.data.data.id)
              //跳到首页
              this.$router.push('/index')
            }
          })
        } else {
          console.log('error submit!!');
          return false;
        }
      });
    },
  }
};
</script>

<style scoped>
.loginbody {
  width: 100%;
  height: 100%;
  min-width: 1000px;
  background-image: url("../assets/login.jpg");
  background-size: 100% 100%;
  background-position: center center;
  overflow: auto;
  background-repeat: no-repeat;
  position: fixed;
  line-height: 100%;
  padding-top: 150px;
}

.logintext {
  margin-bottom: 20px;
  line-height: 50px;
  text-align: center;
  font-size: 30px;
  font-weight: bolder;
  color: white;
  text-shadow: 2px 2px 4px #000000;
}

.logindata {
  width: 400px;
  height: 300px;
  transform: translate(-50%);
  margin-left: 50%;
}

.tool {
  display: flex;
  justify-content: space-between;
  color: #606266;
}

.butt {
  margin-top: 10px;
  text-align: center;
}

.shou {
  cursor: pointer;
  color: #606266;
}

/*ui*/
/* /deep/ .el-form-item__label {
  font-weight: bolder;
  font-size: 15px;
  text-align: left;
}

/deep/ .el-button {
  width: 100%;
  margin-bottom: 10px;

} */
</style>

